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irina1246 [14]
3 years ago
15

The second of 2 numbers is 5 more than twice th first. the sum is 80. find the numbers

Mathematics
1 answer:
larisa86 [58]3 years ago
5 0
X + 2x + 5 = 80

x + 2x = 80 - 5

3x = 75

x = 25

The first number is 25 and the second is 55

Hope this helps! :)
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72-g=36 what does g stand for?
goldenfox [79]

G stands for 36 because 72-36 is 36

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4 years ago
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Rasek [7]
9/2+5/78
9/2+47/8
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3 years ago
Using a commen denominator to order fraction, please help...
Aleks04 [339]
You have to find the least common denominator then compare numerators after you determine the factor by which you must multiply your denominators by in order to make them equal. Then apply the same factor to the numerators.
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4 years ago
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The ancient Babylonians developed a method for calculating nonperfect squares by 1700 BCE. Complete the statements to demonstrat
Fynjy0 [20]

The steps taken to find the √5 using the ancient method is;

5/G1 = 2.5

5/G2 = 2.222

5/G3 = 2.236

We want to find √5 with the ancient Babylonian method for calculating non-perfect squares;

We are told that G1 = 2

Thus;

5/G1 = 2.5

We are told to average 2.25 and G2 to get 2.236

This means that;

(2.25 + G2)/2 = 2.236

2.25 + G2 = 2 × 2.236

G2 = 4.472 - 2.25

G2 = 2.222

Second step is;

5/G2 = 2.222

Finally;

5/G3 = 2.236

Read more about finding non-perfect squares at; brainly.com/question/9165533

5 0
2 years ago
Wat is 366-84+93×(64+100)=?<br><br><br>A) 88,777,990<br>B)1,000,7<br>C) Oof._.<br>D)490,360,92​
NemiM [27]

Answer:

Retorical question:its actually:

15,534

Step-by-step explanation:

64+100=164

164×93=15,252

366-84=282

15,252 + 282 = 15,252

6 0
3 years ago
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